baber/WOPTO huggingface dataset:
Patent JP-S61297116-A (JP)
Title: Injection molding machine
Inventor: ARAI TAKASHI
IPC: B29C45/26
Filed: 1985-06-27
Abstract: PURPOSE:To hold accuracy of a valve and valve holding member by making structure of the valve concise, by a method wherein an opening and closing control of passages of a first injection cylinder unit and second injection cylinder unit is performed through a reciprocating rotation of a valve on which a single notched part is provided. CONSTITUTION:Resin A composed of a skin layer is cast within a molding void 8A of a mold by passing through a passage 2A . notched part 12A of a valve . sprues 2D, 10A. The inside of a passage 2B is filled with resin B composed of a core layer and an inflow is interrupted by a valve 12. After casting of the resin A in a predeter mined quantity, the valve 12 is turned in the direction of y1. The resin B is cast within a void of the mold by passing through a connecting passage and the inside of the void is filled with the resin B whole the same is pressing down the resin A in a inner circumferential direction. When a predetermined quantity of casting has been complet ed, the valve 12 is turned in the direction of x1, the passage 2A and notched part 12A are reopened and the passage 2B is closed again. The resin A pushes in the resin B of the inside of the sprues 2D, 10A within the mold and the inside of the notched part 12A is filled with the resin A. The valve 12 is turned in the direction of x2 further, the sprue 2D is closed by a cylindrical part of the valve, the resin A is cut off by a cutting edge 12a2 and then a process is completed.
Patent JP-S62296727-A (JP)
Inventor: MURANAKA YASUAKI
IPC: H02J9/06
Filed: 1986-06-17
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6120481-A (JP)
Title: Automatic hue correcting device of color camera
Inventor: SHIMIZU TOMIO
IPC: H04N9/45
Filed: 1984-07-06
Abstract: PURPOSE:To prevent deterioration in color reproducibility due to change of color temperature of light source by constituting the device of an adjuster that adjusts the phase of burst signals, R-YL signals and B-YL signals at a fixed color temperature, and a hue corrector that makes output of the adjuster input and detects color temperature at all times and changes the phase of the burst signals according to the output. CONSTITUTION:Burst signals separated through a burst separator 6 that inputs output of a modulator 4 and s synchronizing signal generator 5 are adjusted by a burst phase adjuster 7 by varying a capacitor to make phase relation of R-YL modulated signals and B-YL modulated signals the state of color temperature 3,200 deg.K. When input from a terminal 9 is constant, if color temperature changes, the phase deviates from the set value 3,200 deg.K by the variation. Accordingly, color temperature information is obtained at all times from the terminal 9, and hue correction is made according to the information. Hue correction is made by changing phase of burst signals, output of a hue corrector, by changing the capacity of a variable cap 81 of the hue corrector 8.
Patent JP-S63305018-A (JP)
Title: Air conditioning device for vehicle
Inventor: SAKURADA MUNEO
IPC: B60H1/00
Filed: 1987-06-05
Abstract: PURPOSE:To simplify constitution, by a method wherein, in an air conditioning device to control the temperatures of a driver's seat and an assistant seat independently from each other, air passages on both sides, each having a blower, are formed in juxtaposition to each other, heat exchangers for cooling and heating are commonly used, and their respective air distributing chambers and bypass passages are disposed. CONSTITUTION:Two air flow passages 3a and 3b on both sides are formed in a case 1 of an air conditioning device, and blowers 10a and 10b and motors 11a and 11b are disposed in the respective air flow passages. A heat exchanger 12 for cooling and a heat exchanger 13 for heating, commonly used for the air passages on both sides, are disposed in series in the downstream side thereof. Further, bypass passages 16a and 16b are formed above the heat exchanger 13 for heating, and are connected to air distributing chambers 17a and 17b, respectively, through bypass doors 18a and 18b. Defrost discharge ports 19, upper discharge ports 20, and foot discharge ports 21a and 21b are respectively formed in the air distributing chambers 17a and 17b. This constitution simplifies constitution, and enables independent control of the temperatures of an upper and a lower part.
Patent JP-H038909-A (JP)
Title: Moving hydraulic device for large scale movable timbering
Inventor: TERASHITA MITSUGI
IPC: E04G1/24
Filed: 1989-06-02
Abstract: PURPOSE:To require no wider installation space and to make it possible to move safety and speedily even on the slope by using a hydraulic device consisting of a center hole jack and a moving steel bar provided with stopping projections to make inchworm movements. CONSTITUTION:A moving hydraulic device is constituted of a moving steel bar 4 of a full screw steel bar provided with stopping projections at a specific pitch, a center hole jack 5 mounted to a large scale movable timbering so that the steel bar can be inserted thereinto, and stopping members 8, 9, etc., capable of loading and unloading to the base of a cylinder 6 and the end of a cylinder ram 7. The base of the cylinder 6 is fixed to the projections 3 through the member 9 to extend the cylinder ram 7 in the moving direction of the movable timbering, and the end of the cylinder ram 7 is fixed to projections 3' through the member 8. After that, the member 9 is removed to move the cylinder 6, and the operation is successively repeated to cause the cylinder 6, namely the movable timbering, to make inchworm movements.
Patent JP-S5662577-A (JP)
Title: Coating method for inside face of metallic tube
Inventor: IWAMATSU JIYUNKICHI
IPC: B05D7/22
Filed: 1979-10-30
Abstract: PURPOSE: To prevent generation of pinholes, by performing internal coating while rotating the heated metallic tube in a prescribed peripheral speed and by forming the resin coating film of a prescribed thickness.  
     CONSTITUTION: The metallic tube is heated at 270W300°C, and a spray nozzle of a resin powder is caused to run one way in the tube to form a resin coating film of 400W1,000μ thickness on the tube inside face while rotating the tube in a high speed of ≥2.0m/sec peripheral speed. For example, epoxy resin coating powder is used as resin powder, and the fineness and the bulk specific gravity are approximately 100 meshes or less and 0.5W0.55 respectively. The arm which has such length that the arm may be passed through the tube is supported by the truck, and the nozzle is fitted to the tip of the arm, and the coating speed is set to 3,000W 4,500g/min approximately. It is necessary that coating is completed while the tube is at a temperature of 240°C or more. Thus, a coating film without pinholes can be obtained by making the tube peripheral speed high and by coating resin powder once. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0654317-A (JP)
Title: Television system for transmission of image signal in digital form
Inventor: WITH PETER HENDRIK NELIS DE
IPC: H04N19/89
Filed: 1992-05-06
Abstract: PURPOSE: To reduce the influence of the transmission error of a video image that is reproduced from a variable length data language by reducing the original information content of the image data via a coding process performed at a transmitting station and performing a decoding process at a receiving station. CONSTITUTION: At a station A, an analog image signal PS(1) is sampled by an A/D converter 1 with a sampling frequency fs and then coded by a conversion coding circuit 2. In this coding process, a variable length coding operation is also performed and accordingly the number of bits of each data word differs in each data word. This transmission bit block undergoes the format processing via a format circuit 3 and writes a DC channel bit flow Zj into a magnetic tape TP via a modem circuit MOD. At a station B, the bit flow Zj is inputted to a format circuit 4 via a demodulation circuit MOD<-1> in a write mode. Then the transmission bit block is converted into the original signal PS(1) by a conversion decoding circuit 5 and a D/A converter 6 and displayed on a monitor M.
Patent JP-H038148-A (JP)
Title: Magneto-optical recording medium
Inventor: MIYAMOTO JIICHI
IPC: G11B11/105
Filed: 1989-06-05
Abstract: PURPOSE:To obtain the magneto-optical recording medium having excellent recording and reproducing characteristics and high reliability by making the refractive index of the 1st dielectric film laminated on a substrate smaller than the refractive index of the 2nd dielectric film laminated thereon via a thin magnetic film intervened therebetween. CONSTITUTION:The recording medium is formed by laminating the 1st dielectric film 2, the thin magnetic film 3, the 2nd dielectric film 4, and a metallic reflecting film 5 on the transparent substrate 1. The refractive index of the film 2 is made smaller than the refractive index of the film 4. the films 4, 5 reflect the light transmitted through the film 3 and increase the Kerr rotating angle and the Faraday rotating angle in the film 3 by an interference effect. The film 2 increases the quantity of the reflected light by a multiple interference effect. Since the refractive index of the film 2 is smaller than the refractive index of the film 4, the reflectivity decreased by the film 4 is compensated by the film 2 and, therefore, the Kerr rotating angle is increased without decreasing the quantity of the reflected light. The recording medium having the excellent recording and reproducing performance and the high reliability is obtd. in this way.
Patent JP-S5365818-A (JP)
Title: Preparation of dichloromaleic anhydride
Inventor: HASHIZUME HIROSHI
IPC: C07D307/60
Filed: 1976-11-24
Abstract: PURPOSE: To prepare dichloromaleic anhydride industrially with high reaction rate by chlorination of maleic anhydride by simply adding dicarboxylic acid in the cource of the reaction. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S623818-A (JP)
Title: Rolling control method
Inventor: NARUSE YUTAKA
IPC: B21B37/22
Filed: 1985-06-27
Abstract: PURPOSE:To secure the vicinity of a plate width changing part in the target value by rolling by continuously varying the bender force according to the variation in the difference in the position of the end side of a rolling material and the end side of intermediate roll in the continuous rolling of the rolling material having different width. CONSTITUTION:The detecting signal is inputted into a calculator 7 when the change in the plate width of the rolling material S fed by a plate width detector 5 and the changed plate width value are detected. The timing of the following rolling material S with changed plate width to be bitten to the rolling mill 1 is calculated by the calculator 7 with the input time of the detecting signal from a tracking roll 6 to the calculator 7 as the reference. The calculator 7 simultaneously calculates the position conformed to the plate width of the following rolling material S according to the detecting signal of the plate width detector 5 and the signal thereof is outputted to the hydraulic cylinder shifting the intermediate roll 3 or the structure combining the motor for shifting and screw jack. The signal transmitted from the detector 10 is inputted to the calculator 7 when the roll 3 is moved with shifting and a bender cylinder 9 is actuated by controlling the opening of a pressure control valve 8 by calculating the bender force according to the signal value.
Patent JP-S6121941-A (JP)
Inventor: SUMITA TADAYUKI
IPC: C04B20/10
Filed: 1984-07-10
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H10333762-A (JP)
Title: Current outputting device and current outputting method
Inventor: SONEDA MITSUO
IPC: G05F3/26
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To reduce the power consumption of the bias circuit of a current outputting device. SOLUTION: Currents running through a bias circuit constituted of MOS-FET 1, 4, and 5 are intermitted in a prescribed cycle by the MOS-FET 4. Switches 20 and 21 are turned into a connected state when the MOS-FET 4 is turned into a conducted state by a driving signal 2, and as a result, a prescribed charge is charged in an inter-gate and source capacity existing between each gate and source of the MOS-FET 1 and 5. When the charging of the charge is ended, the switches 20 and 21 are turned into an opened state, and the charge charged in the inter-gate and source capacity is held.  Then, when the MOS-FET 4 is opened, currents Ix running through the bias circuit are turned into 0, and when the prescribed voltage by the charged charge is held between each gate and source of the MOS-FET 1 and 5, the similar voltage is impressed to the gates and sources of MOS-FET 2, 3, 6, and 7 at an output stage, and prescribed currents are outputted from output terminals 8, 9, 10, and 11.
Patent JP-S6238236-A (JP)
Title: Production of colloidal dispersion of cationic compound dispersed in organic medium and obtained sol
Inventor: JIYANIBU CHIYANCHIN
IPC: C07C51/00
Filed: 1986-06-19
Abstract: 1. Process for the preparation of a colloidal dispersion of a compound of a metal cation of an acidic nature in an organic medium, characterized in that it consists : - in bringing into contact : (a) an aqueous phase consisting of at least one colloidal dispersion of at least one compound of a metal cation of an acidic nature M**n+ in an aqueous medium supersaturated with OH**- ions, obtained by reaction of an aqueous solution of a salt of the cation M**n+ and of a base introduced in such quantity that it represents up to 95 mol-% of the theoretical quantity of base required to obtain M(OH)n , (b) an organic phase comprising an organic acid and an organic liquid medium or solvent, - and in then separating the aqueous phase from the organic phase.
Patent JP-H06331936-A (JP)
Title: Stereoscopic optical device
Inventor: MORIZUMI MASAAKI
IPC: G03B35/00
Filed: 1993-05-20
Abstract: PURPOSE:To cancel the decrease of an object region and geometric distortion by means of a small device with simple mechanism. CONSTITUTION:This device is provided with a right-hand lens 12 and a left-hand lens 13 together composing a stereoscopic lens and a positive-negative combined lens system 14 arranging a positive lens 15 on the object side and a negative lens 16 on the image side and combined with each other and composed so that the principal light rays of the right and the left lenses 12, 13 travel toward the center of an object at a definite distance by means of the positive-negative combined lens system 14 and focusing is performed by moving the positive lens 15. Consequently, since the geometric distortion is removed and the image of the object 3 is formed on the central parts of image forming surfaces 17, 18, the decrease of the superposed portion of the subject is canceled.
Patent JP-S6122719-A (JP)
Inventor: IIDA MASASHI
IPC: H01H9/54
Filed: 1984-07-09
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H09325358-A (JP)
Title: Liquid crystal display device and its production
Inventor: HIRAISHI YOICHI
IPC: G02F1/136
Filed: 1996-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device which is improved in a display grade by executing the improvement in an opening rate and the formation of additive capacitors while minimizing the increase of production processes and has such a structure which substantially prevents the occurrence of disconnection even if wirings are formed fine. SOLUTION: This display device is constituted by forming the source wirings 107 and the gate wirings 108 on a substrate so as to intersect with each other, forming thin-film transistors(TFTs) near the intersected parts and forming pixel electrodes 109 connected to the TFTs to regions enclosed by the source wirings 107 and the gate wirings 108. In such a case, first conductive films forming the source wirings 107 and the gate wirings 108, second anodically oxidizable metals forming the gate wirings 108 formed on the upper layers than the first wirings as well as the source wirings 107 and the gate wirings 108 and the pixel electrodes 109 are superposed on each other.
Patent JP-S5932541-A (JP)
Title: Wiring structure of tonneauboard
Inventor: KAZAMA NORIO
IPC: B60R7/08
Filed: 1982-08-17
Abstract: PURPOSE:To require no fitting or removing of a connector when a tonneauboard is fitted or removed by utilizing reinforces of the tonneauboard electrically in contact with a car body side terminal for wiring. CONSTITUTION:Terminals 27a, 27b of reinforces 12a, 12b of a toneauboard 4 are exposed, and a speaker 30 is wired to a middle exposure portions 32a, 32b. Terminals 21a, 21b are provided on the tonneauboard mount 8 of a luggage room 5 of a car body and connected to a harness 20. Accordingly, the speaker wiring is connected to the harness by only fitting the tonneauboard 4, thereby requiring no connector, and the troublesome fitting or removing of a connector is not required when the tonneauboard is fitted or removed.
Patent JP-S63305976-A (JP)
Inventor: TOMIMATSU MIKIO
IPC: A23N12/02
Filed: 1987-06-05
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H08333371-A (JP)
Title: Production of optically active 4-(2-fluoroethyl) pyranoindolidine derivative
Inventor: ASAHINA YOSHIKAZU
IPC: C07D491/22
Filed: 1995-06-08
Abstract: PURPOSE: To obtain in good reproducibility and in high purity in a single recrystallization process the subject compound as a raw material for the intermediates to synthesize optically active fluoroethyl camptothecin derivatives having antineoplastic effect, and capable of separating the isomer thereof through column chromatography. CONSTITUTION: This compound, a 4-(2-fluoroethyl)pyranoindolidine derivative, is expressed by formula I and obtained by reaction of D-(+)-N'-(cinnamyl)proline with a compound of formula II. The corresponding diastereomer is separated from the compound of formula I and then hydrolyzed to obtain an optically active compound of formula III presenting (+)-optical rotation. The compound of formula III is deketalized and then subjected to Friedlender condensation with an amino ketone to obtain an optically active fluoroethyl camptothecin derivative of formula IV presenting (+)-optical rotation involving antineoplastic activity.
Patent JP-S5842712-A (JP)
Title: Treatment of desulfurizing slag
Inventor: TOMARI MASAO
IPC: F27D15/00
Filed: 1981-09-08
Abstract: PURPOSE:To recover useful base metals and to improve molten steel making slag and desulfurizing slag by adding respectively prescribed ratios of the desulfurizing slag and >=1 kind among red mud, slate and blast furnace slag to the molten steel making slag under blowing of N2 or O2. CONSTITUTION:A slag pan 2 contg. molten steel making slag 1 is contained in a slag treating chamber 4 and the hardened surface slag is broken with an iron weight 5. While air is fed into a lance 6, the lance is loaded into the molten slag to bubble the slag. With said state kept continued, a vibrator of a hopper 7 is operated to charge 4-5wt% mixture of red mud, slate blast furnace slag and the like as viscosity and m.p. decreasing agents or the like and 10-20wt% desulfurizing slag 8. Further the slag is bubbled by the air alone. The dust generated during the bubbling is recovered with a dust collector 9. As a result, the desulfurizing slag and molten steel making slag eluting yellow water having a collapsing property and a proper amt. of a modifier are allowed to melt and react, whereby useful base metals are recovered and both slags are modified.
Patent JP-S5567964-A (JP)
Title: Operation unit
Inventor: URATA KAHACHI
IPC: G11B15/10
Filed: 1978-11-16
Abstract: PURPOSE: To simplify both constitution and operation by arranging one free lever between a couple of operation levers.  
     CONSTITUTION: Between operation levers 27 and 29 with operation buttons 28 and 30 with pins 31 and 33 implanted in a substrate inserted into long holes 32 and 34, free lever 37 is so arranged that pins 35 and 36 of operation levers 27 and 29 are inserted into long holes 38 and 39 and pin 50 of link lever 22 into long hole 45. Consequently, free lever 37 can move freely to 1st position for a reset state, 2nd position in the clockwise direction, 3rd position in the counterclockwise direction, and 4th position in the parallel direction continuously in response to operations of operation levers 27 and 29, and at the 2nd positon and 3rd position, link lever 22 is put into required operation. Therefore, any operations of operation levers 27 and 29 do not cause trouble and required operation is performed without requiring various malfunction preventive mechanisms. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S621547-A (JP)
Title: Ink jet recording apparatus
Inventor: HONMA JUNICHI
IPC: B41J2/175
Filed: 1985-06-28
Abstract: PURPOSE:To enhance the jet frequency of an ink small droplet and to enable high speed recording, by supplying a film shaped ink stream to an orifice part from the outside. CONSTITUTION:The supply of ink from the outside is performed from an ink tank 10 and the ink flowed down along the outer surface of an orifice part 3 is returned to a tank 10 by a pump 7 and recirculated. The ink in an ink chamber 1 is communicated with the ink flowing in a film state at the outlet part of the orifice part 3 and the ink in the ink chamber 1 receiving pressure by a piezoelectric element 2 is injected from the orifice part 3 to inject the ink film as small droplets. When the piezoelectric element 2 is driven under such a condition that the caliber of the orifice is set to 50mum and the thickness of the ink film to about 0.5mm, ink small droplets can be repeatedly injected up to frequency of 13kHz under voltage of about 25V. Further, the thickness of the ink film stream can be appropriately adjusted by regulating an ink supply speed or changing the interval between an edge 9 and the orifice 3.
Patent JP-S63576-A (JP)
Inventor: KAMATA YUJIRO
IPC: B63B19/24
Filed: 1986-06-18
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S623326-A (JP)
Title: Comparator
Inventor: YASUMOTO MASAAKI
IPC: G06F7/02
Filed: 1985-06-28
Abstract: PURPOSE:To improve greatly the problem where the arithmetic time is increased together with increase of the number of bits, by constituting an N-bit comparator with use of a method to replace the 1-bit comparators successively with 2-bit comparators. CONSTITUTION:A 3-bit comparator is obtained by replacing a 1-bit comparator 1-1 or 1-2 with a 2-bit comparator 3-1 by a 2-bit comparator. The comparison signals for lower 2 bits of the value A and the lower two bits of the value B of an input signal train obtained through comparison of the comparator 3-1 is delivered to 13-1 together with a code signal delivered to 14-1 respectively. While the comparison signal for maximum bits A3 and B3 obtained through comparison of a 1-bit comparator 1-3 is delivered to 13-2 together with an equal mark signal delivered to 14-2 respectively. These signals are supplied to a deciding circuit 2-3. Then the signals of A>B and A=B are obtained at output terminals 15-1 and 16-1 respectively.
Patent JP-H077959-A (JP)
Title: Controlling method for pwm inverter
Inventor: YOU CHIYUUKEI
IPC: H02M7/48
Filed: 1993-06-14
Abstract: PURPOSE:To improve output characteristics of a PWM inverter by predicting a capacitor current of one sample ahead from a detected amount and an output voltage pattern of a present time point, and making the current follow up a command value. CONSTITUTION:A system having a PWM inverter and an AC LC filter so outputs a voltage pattern of the inverter that currents of filter capacitors 11-13 follow up a command value, and controls voltages of the capacitors 11-13. The currents of the capacitors 11-13 are predicted according to information such as an output amount detected at each sampling time, a present voltage pattern, etc. This predicting control is conducted to eliminate the influence of a calculating time of a digital control system. In the case of a periodic nonlinear load, sampling data of one period of a load current is recorded, and repeatedly controlled. Thus, output characteristics of the inverter are improved.